baber/WOPTO huggingface dataset:
Patent JP-S648325-A (JP)
Title: Fuel injection pump driving device with spark advance system of diesel engine
Inventor: MAEDA MASAMI
IPC: F02M59/10
Filed: 1987-06-30
Abstract: PURPOSE:To prevent the fluctuation of a fuel injection rate by dividing the circumferential surface section for the plunger drive of a fuel injection cam into the initial, intermediate and finishing sections of respective specific shapes and making the intermediate section include a specific area and strokes. CONSTITUTION:The plunger 3 of a fuel injection pump 1 is made to move to the upper dead point side by means of a fuel injection cam 5 and also to the lower dead point by means of a return spring 6. At the fuel injection adjusting opening section 7 of the plunger 3 is a fuel injection adjusting cylinder 8 fitted rotatably and liftably in relative relation to adjust fuel injection quantity and injection timing respectively. In this device the circumferential surface section 20 for driving the plunger of the fuel injection cam 5 is divided into the tangential initial section 21, arc shaped intermediate section 22 and nose circular finishing section 23. The intermediate section 22 includes both an injection starting time adjusting area and the maximum effective injection stroke.
Patent JP-H1010117-A (JP)
Title: Water quality-investigating apparatus
Inventor: OKITA ATSUSHI
IPC: G01N33/18
Filed: 1996-06-25
Abstract: PROBLEM TO BE SOLVED: To automatically measure and investigate water quality of a specific area such as a damp plain, a damp area, etc., for a long term by fixing a control box above a water level, controlling a fixed part which is set to be extensible up and down, and moving various sensors up and down in accordance with a distance measured by a water level distance sensor. SOLUTION: After a length of each strut 1a-1d is adjusted, a water quality investigation device is fixed at a specific area such as a damp plain, a damp area, etc. First, a distance to a water level from a control box 2 is measured by a level distance sensor 4a, and compared with a length obtained by adding a length of the sensor part 4 to a length of a driving shaft 3 moving the sensor part 4 up and down. If a measurement is judged to be allowed, the sensor part 4 is brought into water by an up-down control part 24. Then, a measurement start signal is sent from a total operation control part 21 to a measurement control part 23, thereby to start measuring. The measurement control part 23 transmits water quality data output from each sensor 4b to a water quality data-processing part 25 which transmits the processed data to a relay station via a data-transmitting part 26.
Patent JP-H0330257-A (JP)
Title: Lead-acid battery and manufacture thereof
Inventor: HAYASHI HIDEYUKI
IPC: H01M4/20
Filed: 1989-06-27
Abstract: PURPOSE:To increase adhesion between a substrate and an active material in a positive plate by containing the same component as a lead alloy component of a positive substrate in a positive active material. CONSTITUTION:A positive plate in which the same component as a lead alloy component of a positive substrate for supporting an active material is contained in a positive active material is used. Lead powder is manufactured with a lead alloy or its melt which has the same component as the lead alloy component of the positive substrate, and this powder is formed in a pasty material and filled in the positive substrate. The affinity between the substrate and the active material is increased and adhesive between them is also increased. Yield of plates in the manufacturing process is increased and the cycle life of a lead-acid battery is lengthened.
Patent JP-S6056593-A (JP)
Title: Heat sensitive numerous transfer material
Inventor: OOTSU TADATOSHI
IPC: B41M5/41
Filed: 1983-09-09
Abstract: PURPOSE:To obtain a transfer material inexpensive in the running cost capable of using many times by containing heat sensitive fusible ink on a woven cloth of a laminate made of a woven cloth of various fibers and a film of a specific resin. CONSTITUTION:Heat sensitive fusible ink is contained in a cloth of laminate formed of a woven cloth selected from polyester fiber, fluorine fiber, triacetate fiber, glass fiber, carbon fiber, viscous rayon, cotton and silk, and a film selected from a polyester, triacetate and fluorine resin. The cloth used includes warps or wefts of fiber having 80 denier or less to be twisted or both yarns, and preferably 100/2.54cm or larger of warp density, 100/2.54cm or larger of weft density is preferable. This can be used many times to provide inexpensive runing cost.
Patent JP-2000351112-A (JP)
Title: Method and apparatus for controlling preparation/ regeneration of cutting liquid for wire saw
Inventor: MOTOYAMA YOSHINARI
IPC: B24B27/06
Filed: 1999-06-11
Abstract: PROBLEM TO BE SOLVED: To control a liquid to be recycled exactly and to cut a silicon wafer efficiently while keeping its quality. SOLUTION: The total weight and volume of a recovery liquid to be prepared and regenerated in a recovery tank are measured by a gravimeter 23 and a level gauge 24 attached to the tank. A dilution liquid is supplied to a measuring tank 31 equipped with a gravimeter 34 and a level gauge 35, and its weight and volume are measured. The sample of the recovery liquid is supplied to the measuring tank 31, the weight and volume of a mixed liquid are measured, and the weight ratio of each component of the mixed liquid is obtained by a concentration meter 32. The weights of grinding particles, oil and silicon of a cutting liquid are calculated from each measured value by a controller 33, and the quantities of new grinding particles and new oil to be supplied are commanded by the controller 33 to be preset ratios of the quantity of grinding particles and the quantity of oil to a silicon content.
Patent JP-H0330315-A (JP)
Title: Device for treating substance to be treated
Inventor: MATSUMURA KIMIHARU
IPC: G03F7/30
Filed: 1989-06-27
Abstract: PURPOSE:To perform high-speed treatment by liquefying a reaction gas on the surface of a substance to be treated after cooling the substance to be treated up to a temperature that is lower than a condensation temperature of the reaction gas and then, giving prescribed treatment to the substance to be treated width liquid that is obtained by liquefying the gas. CONSTITUTION:A substance 2 to be treated is cooled up to a temperature at which a prescribed reaction gas is liquefied on the surface of the substance to be treated and the substance 2 to be treated is treated by liquid that is obtained by liquefying the reaction gas. For example, in a reaction chamber 1 for ashing, a mounting table 3 is cooled by a cooling device 5 up to the condensation temperature of ozone, i.e., a temperature that is lower than -111.9 deg.C and then, the temperature of the surface of a semiconductor wafer 2 is cooled up to the condensation temperature and, when ozone is generated by an ozone apparatus 10 and its apparatus makes ozone blow off toward the substrate of the semiconductor wafer 2 and the like, ozone becomes liquid as soon as it reaches the surface of the semiconductor wafer 2. Liquefied ozone acts on organic substances, i.e. a resist and the like and then, these organic substances are removed by performing ashing of them. Liquefied ozone exhibits a highly excellent reactivity and enables this device to perform high speed ashing. High-speed treatment is thus performed.
Patent JP-H0828943-A (JP)
Title: Air conditioner
Inventor: SAKURAI SEIICHI
IPC: F24F1/00
Filed: 1994-07-18
Abstract: PURPOSE:To provide an air conditioner in which hot air stored at a ceiling is recovered and comfortable environment without wasteful energy can be realized. CONSTITUTION:An air recovery pipe 23 is provided at the side of a heat exchanging unit 6, the pipe 23 communicates with a duct of a lower blower 14 in the unit 6 at the blower 14 side via a communication hole 24, and an air recovery slit 25 is formed at the position of the pipe 23 higher than the unit 6.
Patent JP-H057736-A (JP)
Title: Catalyst rotor for nox containing air purifier
Inventor: NAKANISHI OSAMU
IPC: B01J35/04
Filed: 1991-07-05
Abstract: PURPOSE:To increase the air treatment quantity of a rotor without increasing the inner diameter of the rotor and to eliminate the necessity for purposely covering both inner and outer surfaces of a catalyst with a protective cover. CONSTITUTION:A plurality of honeycomb-shaped catalysts 65 are arranged so that treated air passing gaps 71 are formed between the catalysts mutually adjacent on the predetermined circumference of circle and the respective air passages of the catalysts are turned in the peripheral direction of a rotor. Partition plates 72 are arranged to the treated air passing gaps 71 so as to traverse said gaps 71 in the inner and outer direction of the rotor. An inwardly bent edge part 74 is provided so as to be capable of covering the inner surface of each of the catalysts 65 present on one side of each of the partition plates 72 is provided to the inner end of each of the partition plates 72, and an outwardly bent edge part 75 is provided so as to be capable of covering the outer surface of each of the catalysts 65 present on the other side of each of the partition plates 72.
Patent JP-H0513143-A (JP)
Title: Spark plug
Inventor: NISHIYAMA KATSUMASA
IPC: H01T13/39
Filed: 1991-07-05
Abstract: PURPOSE:To keep both the temperature of a central electrode top end part and the temperature of an insulator top end part low, thereby providing a spark plug having a large heat value and satisfactory spark consumption resistance. CONSTITUTION:In a spark plug, a central electrode 4 in which the outer circumference of the top end part 41 of a pure Ni or Ni alloy base material 40 formed small in diameter is covered with a highly heat conductive metal layer 42 mainly consisting of Cu or Ag, a Cu core 42 is provided in the base material core part including the small diameter part, and a noble metal chip 5 is welded to the top end part of the base material 40 is installed in such a manner that the part covered with the highly heat conductive metal layer 42 is protruded from the top end of an insulator 2.
Patent JP-H1013398-A (JP)
Title: Parallel data phase synchronization circuit
Inventor: TSUCHIDA JUNICHI
IPC: H04L7/08
Filed: 1996-06-26
Abstract: PROBLEM TO BE SOLVED: To simply absorb a skew between parallel data through a transmission line by detecting a first signal of a write control timing signal, delaying the signal for a prescribed period and making all read terminals of a memory means enable in common. SOLUTION: Write start flags WSTF outputted from each data write start detection circuit are ORed by an inter-data start detection circuit 241, by which of n-sets of data the data are written is detected and outputted (BWSTF). A read control circuit 251 delays the data by a time of skew estimated in advance after detecting a first non-write state by the inter-data write detection circuit, and a read enable signal RE is made enable. While the read enable signal is made enable, a read clock RCLK is outputted and a read address counter 261 is operated synchronously with a read clock. Then data read is started simultaneously from a register whose address is designated identically among all the data.
Patent JP-2000353061-A (JP)
Title: Interface device and image system
Inventor: SUGITA TSUYOSHI
IPC: H04N1/21
Filed: 1999-06-11
Abstract: PROBLEM TO BE SOLVED: To provide an interface device and an image system which do not need to interrupt image recording by generation or rearrangement of dot image data and can attain improvement of productivity. SOLUTION: This device is an interface device which receives image data of face-sequential plural colors generated by image processing and image records plural colors in parallel by using these image data of plural colors. In this case, the device is equipped with external storage devices 512a to 515a which are independent for each color that is accumulated onto the image data in parallel and that is read for image recording of plural colors in parallel, and buffer means 512b to 515b and 530 which store the image data read from the external storage device for adjusting fluctuation of a reading speed of the image data of the plural colors of the external storage devices 512a to 515a.
Patent JP-S6410660-A (JP)
Title: Photoelectric conversion device
Inventor: INOUE SHUNSUKE
IPC: H04N5/365
Filed: 1987-07-03
Abstract: PURPOSE:To obtain a photoelectric conversion signal with little irregularity, by stabilizing electrically a surface layer in which surface recombination current generates, by arranging a stabilizing electrode on a surface on which a semiconductor region is formed. CONSTITUTION:In the title photoelectric conversion device, it is utilized that recombination current depends on a surface potential, and a stabilizing electrode 11 to control the electric potential of a silicon surface is provided. The electrode 11 is formed on the surface of a p-base region 6 and an N<-> collector region 2 on the periphery of the region 6, and made of transparent electrode material such as ITO and SnO2. In the non-controlled state where no voltage is applied to the electrode 11, a dark current largely changes according to external disturbance. When the surface potential is stabilized by keeping at a control potential less than or equal to -1V, the dark current is restricted within a small range. By operating the device in this state, a read-out signal with little irregularity can be stably output, In the case where the electrode is not kept at a constant potential and put in a floating state, the silicon surface can be sufficiently stabilized against external potential disturbance, by making the electrode area sufficiently large as compared with the cell area.
Patent JP-H0455975-A (JP)
Title: Document preparing device
Inventor: SUGIE MISAKO
IPC: G06F17/21
Filed: 1990-06-26
Abstract: PURPOSE:To elaborate not only each sentence but also the entire sentence by providing a function analyzing the analysis of each sentence and the connection of sentences in the case of elaborating sentences. CONSTITUTION:An analysis part 17 performs morpheme analysis and syntax analysis while referring to a dictionary 21 against the prepared sentence. An inspection part 18 checks the sentence according to a prescribed rule, and points out an inappropriate part. A proofreading part 19 selects a candidate so as to turn the checked sentence to be an appropriate sentence, displays it on a display part 16 through a sentence elaboration control part 14 and a display control part 15, and performs the change of the data through a control part 10 and the sentence elaboration control part 14 when the displayed candidate is selected and designated. Further, a generation part 20 generates the sentence based on the updated data by the proofreading part 19 to be displayed on the display part 16 through the sentence elaboration control part 14 and the display control part 15. Thus, both each sentence and the entire sentence can be elaborated.
Patent JP-H0330922-A (JP)
Title: Composite component of wooden overlay sheet and synthetic resin
Inventor: MATSUMOTO TAKESHI
IPC: B29C45/14
Filed: 1989-06-28
Abstract: PURPOSE:To obtain apparently realistic woody texture, eliminate the need of surface painting and consequently contrive to enhance the productivity and to reduce the production cost of the composite component concerned by a method wherein both synthetic resin layer on the rear of a wooden overlay sheet and transparent synthetic resin layer on the front surface of the wooden overlay sheet are integrally injection- molded. CONSTITUTION:A wooden overlay sheet 1 is set to a primary side cavity 56 in such a manner that the wooden overlay sheet 1 is abutted against a stationary mold 56b so as to face the front surface of the sheet to a cavity part in order to be provisionally fixed to the cavity part through the suction under vacuum 56b from the cavity part side. After that, mold clamping process is performed with a mold clamping cylinder and then a primary and a secondary injection moldings are performed simultaneously. In the primary side cavity 50, synthetic resin is injected from a primary side injection unit through the gate pole 56d of a movable mold 56c so as to form a synthetic resin layer 2 on the rear side of the wooden overlay sheet 1. In the secondary side cavity, a transparent synthetic resin layer 3 is injection-molded on the front surface of the wooden overlay sheet 1.
Patent JP-H03128374-A (JP)
Title: Sterically selective hydrogenation method
Inventor: ISUTOBAAN PORUGAARU
IPC: C07D457/02
Filed: 1990-06-26
Abstract: PURPOSE: To provide dihydrolysergol stereoselectively with high purity, by hydrogenation of lysergol over a Pd catalyst carried on activated carbon in the presence of a specific aprotic solvent.  
     CONSTITUTION: Lysergol (9,10-didehydro-8β-hydroxymethyl-6-methylergoline) is hydrogenated in the presence of a Pd catalyst carried on active carbon and of an aprotic solvent containing tertiary N atom, preferably N,N- dimethylformamide, pyridine or its mixture at 40°C - reflux temperature of the reaction mixture and a pressure of 1-5 bar, thereby to yield dihydrolysergol (8β-hydroxymethyl-6-methylergoline). This method can reduce the amount of the catalyst and simultaneously enhance the concentration of lysergol in the solvent. 
     COPYRIGHT: (C)1991,JPO
Patent JP-H0456623-A (JP)
Title: Air duct structure in cowl for car body
Inventor: FUJITA HIDEAKI
IPC: B60H1/28
Filed: 1990-06-25
Abstract: PURPOSE:To prevent entrance of water to an air duct and to sufficiently ensure ventilating performance of a ventilator by extending upward the air duct located in a suction hole opening to the cowl panel of a car body to form a water for draining, and elevating a part of the wall by means of buoyancy. CONSTITUTION:When water enters a cowl inner panel 22 through a through-hole 26 of a louver 24 during rainfall and car washing and a water level around an air duct 30 is raised, rocking wall 32 of the air duct 30 is rocked in the direction of an arrow mark A by means of the buoyancy of a float 34 and brought into a closed state. As a result, water in the cowl inner panel 22 is prevented from flowing in the air duct 30. Meanwhile, water in the cowl inner panel 22 is drained through a water drain hole 40 of a cowl side panel 38, and when a water level around the air duct 30 is lowered, the rocking wall 32 is rocked and lowered in a reverse direction to the direction of a arrow mark under gravity and by means of the load of the float 34. Thereby, a distance M between the rocking wall 32 and a cowl brace 36 is sufficiently increased, and ventilating performance of a ventilator can be sufficiently ensured.
Patent JP-S5956340-A (JP)
Title: Production method of explosion-proof picture tube
Inventor: SUZUKI YOSHIO
IPC: H01J9/24
Filed: 1982-09-25
Abstract: PURPOSE:To fit an explosion-proof frame to a picture tube easily and precisely by pressing a rim band to a panel side wall through a cushioning tape stuck to the opposite face to the panel and tightening a tension bank on the rim band. CONSTITUTION:A cushioning tape 12 is previously stuck on the panel 2 side face of a rim band 13 with an adhesive agent 10. Next, when the rim band 13 is to be fit to a panel side wall section 2-1, the protective film 7 of an adhesive agent layer 8 is removed and the rim band is pressed to the panel and held temporarily. Then, a tension band 6 is fixed over the rim band 13 by welding. etc. At this time, an excess of the adhesive agent layer 8, 9 flows from the cushioning tape into a space surrounded by the rim band 13 and the panel side wall section 2-1 to be firmly filled, thus improving the explosion-proof feature. Thereby, an explosion-proof frame comprised of the cushioning tape, rim band and tension band can be fit easily and precisely.
Patent JP-H06351102-A (JP)
Title: Self-supporting traveling vehicle
Inventor: HORIBE AKIRA
IPC: G05D1/02
Filed: 1993-06-11
Abstract: PURPOSE:To improve safety of traveling without operator and to rapidly conduct a necessary process in the case of a trouble by judging a malfunction when voltages, etc., of a driving system including wheel motors for, traveling a self- supporting traveling vehicle are not a predetermined value to stop traveling and displaying a position of the malfunction. CONSTITUTION:A main microcomputer 6 latches measurement signals of first, second measuring units 11, 12, i.e., signals of voltage values applied to speed command terminals of first, second driver units 9, 10, and judges whether they are voltages corresponding to a speed command or not. In this case, if the latched voltage values are not voltage values corresponding to the command, a display unit 15 displays a power source trouble for a speed, and a stopping process of traveling is executed. Then, the microcomputer 6 latches measurement signals of third, fourth measuring units 13, 14, i.e., signals of voltage values applied to left and right wheel motors 4, 5. If the latched voltage values are not voltage values corresponding to the speed command, the unit 15 displays a motor circuit trouble, and stopping of traveling is executed.
Patent JP-S6228157-A (JP)
Title: Production system
Inventor: ISHIKAWA YOJI
IPC: H05K1/02
Filed: 1985-07-27
Abstract: PURPOSE:To obtain an efficient production system applicable as well to a product without an inner bath by constituting a production system wherein a printer for printing information on a printing circuit board and a device for reading out the information are provided respectively. CONSTITUTION:A bar code 1a showing information and the like necessary for a production stage is printed at the predetermined position of a printing circuit board 1 by using a bar code printer 2. Said board 1 is fed to a succeeding production stage wherein the bar code 1a is read by a bar code reader 3a, the bar code signal as read is sent to a downstream computer and this computer gives an order to an automatic charging machine 4a according to said signal, thereby selecting the require component from components 5 and inserting said component to the printing circuit board 1. At the next production stage, a process is similarly repeated and work is finished. According to the foregoing constitution, only a space available for writing necessary information on said board 1 ensures an efficient production system.
Patent JP-H081086-A (JP)
Title: Decorative metallic sheet
Inventor: TASHIRO AKIO
IPC: B05D7/14
Filed: 1994-06-24
Abstract: PURPOSE:To effectively form a pleated pattern free from the deterioration of a coating film by forming a surface coating layer by blending a polyamide resin particle and a polyacrylonitrile resin particle to a binder of a thermosetting resin. CONSTITUTION:The surface coating layer 2 having 5-30mum average dry thickness is formed by coating and baking a coating material obtained by blending 1-30 pts.wt. polyamide resin particle 3 having 10-80mum average particle diameter and 1-50 pts.wt. polyacrylonitrile resin particle 4 having 10-80mum average particle diameter to 100 pts.wt. binder of the thermosetting resin on the surface treated metallic sheet. As a result, the pleated pattern is excellently revealed and formed on the outer surface of the surface coating film and a decorative metallic sheet improved in soiling resistance or scratch resistance is obtained.